AWS インスタンス別ネットワーク帯域・InstanceStore IOPS測定 - Qiita#!/bin/sh INSTANCE_TYPE=$(curl -s http://169.254.169.254/2014-11-05/meta-data/instance-type) yum install fio -y umount /media/ephemeral0 time dd if=/dev/zero of=/dev/xvdb bs=1M sudo mkfs.ext4 /dev/xvdb mount /media/ephemeral0 for i in `seq 0 3`;do time fio -name=random-write \ --output=/home/ec2-user/${INSTANCE_TYPE}-${i}.txt \ -ioengine=libaio \ -rw=randrw \ -rwmixread=0 \ -bs=16k \ -numjobs=16 \
